package com.example.studentdemo.dto;

import lombok.AllArgsConstructor;
import lombok.Data;

@Data
@AllArgsConstructor
public class NotificationDTO {
    private String title;
    private String content;
    private String recipientType; // ALL, TEACHER, STUDENT, ADMIN
    private Long recipientId;     // 如果recipientType为ALL，则可以为空
}